What is the full form of EROM?

EROM is not a commonly recognized acronym. It's possible that it's a misspelling or abbreviation used in a specific context.

To help me understand what EROM might stand for, please provide me with more information:

* Where did you see the acronym EROM? (e.g., in a document, on a website, in a conversation)

* What is the topic or context it was used in?

With more information, I can try to figure out the full form of EROM.